9100 Joan Street, Spring Valley, California 91977, Spring Valley, 91977 - 4 bed, 4 bath
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Spring Valley, California 91977
This Versatile Single-Level Residence is a Prime Investment Opportunity, listed at $885,000—positioned well below the $910,028 Fair Market Value by 2%. This valuation gap offers $25,028 in Instant Equity for buyers. Maintaining a Condition Rating of 3, the property features an upgraded kitchen, fully paid solar, and a private pool and spa. The garage conversion with a kitchen provides turnkey rental or Airbnb potential. Located in the Grossmont Union district, this home is ideal for Owner-Occupants seeking a house-hack or Buy-and-Hold Investors.
Comparables within 1 miles sold in recently
| Address | Sold Price | Beds | Baths | Sq Ft | $/Sqft | Distance |
|---|---|---|---|---|---|---|
★ 9100 Joan Street Subject | $885,000* List Price | 4 | 4 | 1,878 | $482 | - |
A 732 Worthington Sold | $750,000 | 4 | 3 | 1,439 | $521 | 0.9 mi |
B 517 Worthington St Sold | $835,000 | 4 | 2 | 1,650 | $506 | 0.8 mi |
C 9421 Avenida Acero Sold | $899,000 | 4 | 2 | 1,489 | $604 | 0.5 mi |
D 608 San Miguel St Sold | $705,000 | 4 | 2 | 1,472 | $479 | 0.8 mi |
E 538 Felicita Avenue Active | $699,999 List Price | 5 | 3 | 2,041 | $343 | 0.2 mi |
* Subject property listed price vs sold prices of comps.
Property is move-in ready.
The property is move-in ready and has undergone extensive renovations that modernize its 1958 structure. The kitchen is highly updated with stylish cabinetry, stainless steel appliances, and a large island. Significant capital improvements include windows replaced in 2016, central A/C, fully paid solar panels, and a whole-house water filtration system. The interior features modern wood-look flooring and recessed lighting, while the garage conversion and outdoor pool area are well-maintained, fitting the criteria for a property renovated within the last 5 to 15 years.
The property has a large lot size, which is more than 4 times of its living area. lot size in square feet = 7900, living area = 1878.
The garage conversion features a private bedroom, bathroom, and kitchen, providing a turnkey opportunity for a rental unit, Airbnb, or multi-generational living to offset mortgage costs.
The backyard serves as a private oasis with a sparkling pool, jacuzzi, and a rare full outdoor bathroom, making it an ideal space for high-end entertaining and relaxation.
Due to the garage conversion into a living suite, the property lacks traditional enclosed parking, which may be a concern for buyers needing secure vehicle storage or a workshop.
While extensively upgraded, the original 1958 structure may still possess older underlying plumbing or electrical components that require more frequent monitoring than a newer build.
Welcome to 9011 Joan St, a beautifully maintained single-level home in the heart of Spring Valley. This inviting home features an open floor plan that flows seamlessly to a sparkling pool, making it perfect for entertaining and enjoying sunny Southern California living. The property offers 3 spacious bedrooms and 3 bathrooms, providing comfort, functionality, and plenty of space for family and guests. An added bonus is the garage conversion with a bedroom, bathroom and kitchen which can be used as a guest suite, rental unit, or even an Airbnb to help generate extra income. The upgraded kitchen features stylish cabinetry, stainless steel appliances, and a large island that flows seamlessly into the dining and living areas with a cozy fireplace. Step outside to a private backyard oasis with a sparkling pool, jacuzzi, and full outdoor bathroom, and plenty of patio space perfect for barbecuing, entertaining, or simply enjoying beautiful San Diego days. The primary suite offers a full bathroom and two walk-in closets, while two additional bedrooms provide generous space and comfort. Additional highlights include RV or multi-car parking with gated access, fully paid solar panels, central A/C, a whole-house water filtration system, and all windows replaced in 2016. Don’t miss this incredible opportunity to own a move-in ready home with income potential, fantastic outdoor living, and valuable upgrades!
No exterior & parking available.
No sensitive facilities data found.
| Feature | Subject | Average Home | Neighborhood Ranking (50 Listings) |
|---|---|---|---|
| Beds | 4.0 | 3.0 | 62% |
| Baths | 4.0 | 2.0 | 92% |
| Square foot | 1,878 | 1,571 | 74% |
| Lot Size | 7,900 | 6,700 | 65% |
| Price | $885.0K | $795.0K | 82% |
| Price per sq ft | $471 | $506 | 37% |
| Built year | 1958 | 1976 | 12% |
| HOA | $0 | $0 | 50% |
| Days on market | 41 | 153 | 8% |
Mar 28, 2026
$885,000
$925,000
-4% Price Drop
Initial Listing
Mar 25, 2026
$925,000
$885,000
+5% Price Increase
Initial Listing
Mar 12, 2026
$885,000
Initial Listing